:root{
  color-scheme:light;
  --bg:#f2f4f8;
  --surface:#ffffff;
  --surface-2:#f7f8fb;
  --surface-3:#eceff5;
  --text:#172033;
  --muted:#63708a;
  --dim:#5f6d84;
  --line:#dce2eb;
  --line-2:#c8d0dd;
  --accent:#3451d1;
  --accent-soft:#edf0ff;
  --accent-ink:#ffffff;
  --cyan:#0f7086;
  --warn:#9a5b00;
  --danger:#b42318;
  --good:#067647;
  --shadow:0 12px 32px rgba(25,36,59,.08);
  --shadow-lg:0 24px 70px rgba(25,36,59,.12);
  --radius:10px;
  --radius-sm:7px;
  --topbar:54px;
  --sidebar:252px;
  --font:"Segoe UI Variable Text","Aptos","Segoe UI",ui-sans-serif,system-ui,-apple-system,sans-serif;
  --display:"Segoe UI Variable Display","Aptos Display","Segoe UI",ui-sans-serif,system-ui,-apple-system,sans-serif;
  --mono:"Cascadia Code","Cascadia Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#11151d;
  --surface:#171c26;
  --surface-2:#1c2230;
  --surface-3:#252c3a;
  --text:#eef2fb;
  --muted:#a3adc0;
  --dim:#8b97ad;
  --line:#2b3444;
  --line-2:#3b4659;
  --accent:#93a4ff;
  --accent-soft:#222a49;
  --accent-ink:#10162e;
  --cyan:#62c5d9;
  --warn:#e8ad54;
  --danger:#ff8c83;
  --good:#6bd3a5;
  --shadow:0 14px 40px rgba(0,0,0,.22);
  --shadow-lg:0 28px 80px rgba(0,0,0,.30);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
button,textarea,input,select{font:inherit}
button{color:inherit}
code,pre,kbd{font-family:var(--mono)}
button,input,textarea,select,a{outline-color:var(--accent);outline-offset:2px}
[hidden]{display:none!important}

/* App chrome */
.topbar{height:var(--topbar);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(14px)}
.topbar-inner{height:100%;display:flex;align-items:center;gap:12px;padding:0 18px}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:720;letter-spacing:-.025em;white-space:nowrap}
.brand-mark{width:28px;height:28px;border:1px solid var(--line-2);background:var(--text);color:var(--surface);display:grid;place-items:center;border-radius:6px}
.brand-mark svg{width:15px;height:15px}
.brand small{font:650 9px/1 var(--mono);color:var(--dim);letter-spacing:.08em;text-transform:uppercase;margin-left:4px}
.sidebar-toggle,.icon-btn{width:34px;height:34px;border:1px solid var(--line);background:var(--surface);border-radius:7px;display:grid;place-items:center;cursor:pointer}
.sidebar-toggle{display:none;font-size:18px}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.top-link{font-size:12px;color:var(--muted);padding:7px 9px;border-radius:6px}.top-link:hover{color:var(--text);background:var(--surface-2)}
.command-btn{margin-left:18px;min-width:260px;height:34px;border:1px solid var(--line);background:var(--surface-2);border-radius:7px;color:var(--muted);display:flex;align-items:center;gap:9px;padding:0 9px;cursor:pointer;text-align:left}
.command-btn:hover{border-color:var(--line-2);background:var(--surface)}
.command-btn svg{width:14px;height:14px;color:var(--dim)}
.command-btn span{flex:1}
.command-btn kbd,.command-input-wrap kbd{font-size:9px;color:var(--dim);border:1px solid var(--line);background:var(--surface);padding:2px 5px;border-radius:4px}

.app-sidebar{position:fixed;z-index:40;left:0;top:var(--topbar);bottom:0;width:var(--sidebar);background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden}
.side-head{padding:17px 16px 10px;display:flex;justify-content:space-between;align-items:baseline}
.side-kicker{font:750 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--text)}
.side-count{font:10px/1 var(--mono);color:var(--dim)}
.side-groups{padding:0 9px 18px;overflow:auto;overscroll-behavior:contain}
.side-group{padding:11px 0 3px;border-top:1px solid var(--line)}
.side-group:first-child{border-top:0}
.side-group h2{margin:0 7px 6px;font:700 9px/1.3 var(--mono);color:var(--dim);text-transform:uppercase;letter-spacing:.09em}
.side-tool{min-height:35px;padding:5px 7px;display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:center;border-radius:6px;color:var(--muted);font-size:12px}
.side-tool:hover{background:var(--surface-2);color:var(--text)}
.side-tool.active{background:var(--accent-soft);color:var(--text);box-shadow:inset 2px 0 0 var(--accent)}
.side-code{width:28px;height:22px;display:grid;place-items:center;border:1px solid var(--line);border-radius:4px;background:var(--surface);font:700 9px/1 var(--mono);color:var(--accent)}
.side-tool.active .side-code{border-color:color-mix(in srgb,var(--accent) 38%,var(--line));background:color-mix(in srgb,var(--accent-soft) 65%,var(--surface))}
.side-runtime{margin-top:auto;border-top:1px solid var(--line);padding:13px 14px;display:grid;grid-template-columns:9px 1fr;gap:9px;align-items:start;background:var(--surface-2)}
.runtime-dot{width:7px;height:7px;border-radius:50%;margin-top:4px;background:var(--good);box-shadow:0 0 0 3px color-mix(in srgb,var(--good) 12%,transparent)}
.side-runtime b{display:block;font-size:10px}.side-runtime small{display:block;color:var(--dim);font-size:9px;margin-top:2px}
.sidebar-backdrop{display:none;position:fixed;z-index:35;inset:var(--topbar) 0 0;background:rgba(20,26,39,.34);border:0}

main,.site-footer{margin-left:var(--sidebar)}
.shell{max-width:1240px;margin:0 auto;padding:0 32px}

/* Command palette */
.command-palette{position:fixed;z-index:100;inset:0;background:rgba(21,29,45,.28);backdrop-filter:blur(4px);padding:13vh 18px 18px}
.command-dialog{width:min(640px,100%);margin:0 auto;background:var(--surface);border:1px solid var(--line-2);border-radius:11px;box-shadow:var(--shadow-lg);overflow:hidden}
.command-input-wrap{height:52px;display:flex;align-items:center;gap:9px;padding:0 13px;border-bottom:1px solid var(--line);color:var(--dim)}
.command-input-wrap input{flex:1;border:0;background:transparent;outline:0;color:var(--text);font-size:14px}
.command-results{padding:7px;max-height:440px;overflow:auto}
.command-result{display:grid;grid-template-columns:34px 1fr 20px;gap:10px;align-items:center;padding:8px;border-radius:7px}
.command-result:hover{background:var(--surface-2)}
.command-result b{display:block;font-size:12px}.command-result small{display:block;color:var(--dim);font-size:9px;margin-top:1px}.command-arrow{color:var(--dim)}
.command-empty{padding:30px;text-align:center;color:var(--dim)}
.command-foot{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding:8px 12px;color:var(--dim);font:9px/1.4 var(--mono);background:var(--surface-2)}

/* Home */
.hero{padding:42px 0 24px}
.hero.narrow{padding:28px 0 16px;border-bottom:1px solid var(--line);background:var(--surface)}
.eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--accent);font:750 10px/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.eyebrow:before{content:"";width:10px;height:2px;background:currentColor}
.hero h1{font-family:var(--display);font-size:clamp(36px,5vw,66px);line-height:.98;letter-spacing:-.052em;margin:14px 0 16px;font-weight:760;max-width:820px}
.hero.narrow h1{font-size:clamp(28px,3.5vw,44px);line-height:1.02;max-width:900px;margin:10px 0 10px}
.hero .lede{font-size:16px;color:var(--muted);max-width:760px;margin:0}
.hero.narrow .lede{font-size:14px;max-width:820px}
.hero-meta{margin-top:16px;display:flex;gap:7px;flex-wrap:wrap}
.meta-pill{border:1px solid var(--line);background:var(--surface-2);border-radius:5px;padding:5px 8px;color:var(--muted);font:10px/1.4 var(--mono)}
.meta-pill b{color:var(--text);font-weight:700}
.home-intro{padding-top:38px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.5fr);gap:42px;align-items:end}
.home-intro h1{font-family:var(--display);font-size:clamp(38px,5vw,68px);line-height:.97;letter-spacing:-.055em;margin:11px 0 16px;max-width:850px}
.home-intro .lede{font-size:16px;color:var(--muted);max-width:760px;margin:0}
.runtime-card{border-left:2px solid var(--accent);padding:5px 0 5px 16px;display:grid;gap:10px}
.runtime-row{display:flex;align-items:center;justify-content:space-between;gap:15px;font:10px/1.3 var(--mono);color:var(--muted)}
.runtime-row b{color:var(--text);font-weight:700}.runtime-row span:last-child{color:var(--good)}

.quickscan{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(330px,.88fr);border:1px solid var(--line-2);border-radius:10px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow);margin:28px 0 48px}
.input-pane,.result-pane{padding:18px}.result-pane{border-left:1px solid var(--line);background:var(--surface-2);min-height:350px}
.pane-head{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:11px}.pane-head h2{font-size:12px;margin:0}.pane-head span{color:var(--dim);font:9px/1.4 var(--mono)}
.editor{width:100%;min-height:220px;resize:none;border:0;outline:0;background:transparent;color:var(--text);font:13px/1.68 var(--mono);padding:4px 0}.editor::placeholder{color:var(--dim)}
.actions{display:flex;gap:8px;align-items:center;border-top:1px solid var(--line);padding-top:12px}
.primary-btn{border:1px solid var(--accent);border-radius:6px;background:var(--accent);color:var(--accent-ink);font-weight:700;padding:8px 12px;cursor:pointer;box-shadow:0 1px 0 color-mix(in srgb,var(--accent) 65%,black)}
.secondary-btn,.text-btn{border:1px solid var(--line-2);background:var(--surface);border-radius:6px;color:var(--muted);padding:8px 11px;cursor:pointer}.text-btn{font-size:11px;padding:5px 8px}.primary-btn:hover{filter:brightness(1.06)}.secondary-btn:hover,.text-btn:hover{background:var(--surface-2);color:var(--text)}
.kbd{margin-left:auto;color:var(--dim);font-size:10px}.kbd kbd{border:1px solid var(--line);background:var(--surface-2);border-radius:4px;padding:2px 4px}

.empty-panel{height:100%;min-height:260px;display:grid;place-items:center;text-align:center;color:var(--muted);padding:28px}.empty-panel .orb{width:42px;height:34px;margin:0 auto 12px;border:1px solid var(--line-2);border-radius:5px;display:grid;place-items:center;color:var(--accent);background:var(--surface);font:700 10px var(--mono)}.empty-panel b{color:var(--text);display:block;margin-bottom:4px;font-size:12px}.empty-panel p{max-width:330px;margin:0;color:var(--dim);font-size:11px}

.section{margin:0 0 48px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}.section-head h2{font:720 23px/1.15 var(--display);letter-spacing:-.03em;margin:3px 0 0}.section-head p{color:var(--muted);max-width:560px;margin:0;font-size:12px}
.catalog-toolbar{display:flex;align-items:center;gap:16px;justify-content:space-between;margin:0 0 18px}.catalog-search{width:min(330px,100%);height:36px;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:0 10px;color:var(--text);outline:none}.catalog-search:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 12%,transparent)}
.catalog-groups{display:grid;gap:28px}.catalog-group{display:grid;grid-template-columns:180px 1fr;gap:20px}.catalog-group-head h3{margin:0;font-size:12px}.catalog-group-head p{margin:4px 0 0;color:var(--dim);font-size:10px}.catalog-list{border-top:1px solid var(--line)}
.tool-row{display:grid;grid-template-columns:38px minmax(160px,.75fr) minmax(240px,1.6fr) 92px 20px;gap:13px;align-items:center;padding:11px 8px;border-bottom:1px solid var(--line);transition:background .12s}.tool-row:hover{background:var(--surface)}.tool-row .tool-icon{width:30px;height:26px;border:1px solid var(--line);border-radius:4px;display:grid;place-items:center;color:var(--accent);background:var(--surface);font:750 9px/1 var(--mono)}.tool-row h3{font-size:12px;margin:0}.tool-row p{margin:0;color:var(--muted);font-size:11px}.tool-tag{font:9px/1.3 var(--mono);color:var(--dim);text-transform:uppercase}.tool-arrow{color:var(--accent);font-family:var(--mono)}
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tool-card{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:16px;min-height:160px;display:flex;flex-direction:column}.tool-card:hover{border-color:var(--line-2)}.tool-card h3{font-size:14px;margin:12px 0 5px}.tool-card p{color:var(--muted);margin:0;font-size:12px}.tool-card footer{margin-top:auto;padding-top:14px;color:var(--dim);font-size:10px;display:flex;justify-content:space-between}.tool-card footer span:last-child{color:var(--accent)}

.trust-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1.25fr repeat(3,1fr);margin-top:18px}.trust-intro,.trust-item{padding:18px 18px 18px 0}.trust-item{border-left:1px solid var(--line);padding-left:18px}.trust-intro h3{margin:4px 0 4px;font-size:16px}.trust-intro p,.trust-item p{margin:0;color:var(--muted);font-size:11px}.trust-item b{font-size:11px;display:block;margin-bottom:4px}

/* Tool workspace */
.tool-layout{display:grid;grid-template-columns:minmax(0,.93fr) minmax(390px,1.07fr);gap:12px;margin:16px 0 44px;align-items:start}.panel{border:1px solid var(--line);background:var(--surface);border-radius:8px;overflow:hidden}.panel-body{padding:14px}.panel-header{min-height:42px;padding:10px 14px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:14px;background:var(--surface-2)}.panel-header h2{font-size:11px;margin:0;font-weight:720}.panel-header span{font:9px/1.4 var(--mono);color:var(--dim)}.tool-editor{width:100%;min-height:390px;border:0;outline:0;background:transparent;color:var(--text);font:12px/1.7 var(--mono);resize:none}.tool-editor.compact{min-height:300px}.tool-actions{border-top:1px solid var(--line);padding:10px 14px;display:flex;gap:8px;align-items:center;background:var(--surface-2)}.results{padding:14px;min-height:320px}
.result-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:15px}.result-head h3{font-size:18px;letter-spacing:-.02em;margin:3px 0 2px;text-transform:capitalize}.result-head p{color:var(--muted);margin:0;font-size:11px}.big-score{display:flex;align-items:baseline;gap:5px}.big-score strong{font-size:28px;letter-spacing:-.04em}.big-score span{font:8px/1 var(--mono);color:var(--dim);text-transform:uppercase;letter-spacing:.06em}.good{color:var(--good)!important}.warn{color:var(--warn)!important}.danger{color:var(--danger)!important}
.signal-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.signal-card{border:1px solid var(--line);background:var(--surface-2);border-radius:6px;padding:10px;min-width:0}.signal-card span{font:8px/1.3 var(--mono);color:var(--dim);display:block;text-transform:uppercase;letter-spacing:.06em}.signal-card b{display:block;font-size:15px;margin:4px 0 1px}.signal-card small{display:block;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:10px}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}.metric>div:first-child{display:flex;justify-content:space-between;margin-bottom:5px;color:var(--muted);font-size:10px}.metric b{color:var(--text)}.bar{height:4px;border-radius:99px;background:var(--surface-3);overflow:hidden}.bar i{display:block;height:100%;background:var(--accent)}
.section-label{margin:16px 0 7px;color:var(--dim);font:750 8px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.09em}.row-between{display:flex;align-items:center;justify-content:space-between}
.finding-list{display:grid;gap:6px}.finding{border:1px solid var(--line);border-radius:6px;padding:9px;display:grid;grid-template-columns:20px 1fr;gap:8px;background:var(--surface-2)}.finding-icon{width:18px;height:18px;border:1px solid var(--line-2);border-radius:4px;display:grid;place-items:center;font:800 9px var(--mono)}.finding-high .finding-icon,.finding-critical .finding-icon{color:var(--danger)}.finding-medium .finding-icon{color:var(--warn)}.finding-top{display:flex;gap:8px;align-items:center}.finding-top b{font-size:11px}.severity{font:8px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--dim)}.finding p{margin:3px 0 0;color:var(--muted);font-size:10px}.finding code{display:inline-block;color:var(--text);background:var(--surface);border:1px solid var(--line);padding:2px 5px;border-radius:4px;margin-top:6px;font-size:10px}.finding small{display:block;color:var(--accent);margin-top:5px;font-size:9px}
.empty-good{border:1px solid var(--line);border-radius:6px;padding:10px;display:flex;gap:9px;background:var(--surface-2)}.empty-good>span{color:var(--good);font-size:15px}.empty-good b{font-size:11px}.empty-good p{margin:2px 0 0;color:var(--muted);font-size:10px}
.chips{display:flex;gap:6px;flex-wrap:wrap}.chips span{border:1px solid var(--line);background:var(--surface-2);color:var(--muted);padding:4px 7px;border-radius:4px;font-size:10px}.chips .chip-good{color:var(--good)}.code-panel{white-space:pre-wrap;word-break:break-word;border:1px solid var(--line);background:var(--surface-2);padding:10px;border-radius:5px;color:var(--text);font-size:10px;max-height:300px;overflow:auto}

/* Shared diagnostics and data controls */
.detection-grid{display:grid;gap:6px}.detection{border:1px solid var(--line);border-radius:6px;padding:9px;background:var(--surface-2)}.detection>div{display:flex;align-items:center;gap:6px}.detection b{font-size:11px}.detection small{margin-left:auto;color:var(--dim);text-transform:uppercase;font:8px/1 var(--mono)}.detection code{display:block;margin-top:6px;color:var(--muted);font-size:10px;word-break:break-all}.dot{width:6px;height:6px;border-radius:50%;background:currentColor}.danger-box{border:1px solid color-mix(in srgb,var(--danger) 42%,var(--line));background:color-mix(in srgb,var(--danger) 7%,var(--surface));color:var(--danger);padding:9px;border-radius:5px}
.split-inputs,.split-results{display:grid;grid-template-columns:1fr 1fr;gap:10px}.split-inputs .panel,.split-results>div{min-width:0}.kv,.suggestion{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid var(--line);font-size:10px}.kv span:last-child{margin-left:auto;color:var(--muted)}.suggestion code{border:1px solid var(--line);background:var(--surface-2);border-radius:4px;padding:3px 5px}.check-table{display:grid;gap:5px}.check-row{display:grid;grid-template-columns:22px 1.2fr .9fr .9fr;gap:8px;align-items:center;border:1px solid var(--line);border-radius:5px;padding:8px;background:var(--surface-2);font-size:10px}.check-mark{font-size:15px;font-weight:800}.check-row small{display:block;color:var(--dim);text-transform:uppercase;font:7px/1 var(--mono);letter-spacing:.06em}.notice{font-size:10px;margin:8px 0}
.summary-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:0 0 14px}.summary-item{border:1px solid var(--line);background:var(--surface-2);border-radius:5px;padding:9px}.summary-item span{display:block;color:var(--dim);font:7px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em}.summary-item b{display:block;font-size:16px;margin-top:3px}.risk-meter{height:6px;background:var(--surface-3);overflow:hidden;margin:6px 0 14px}.risk-meter i{display:block;height:100%;background:linear-gradient(90deg,var(--good),var(--warn),var(--danger))}.detection-select{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center}.detection-select input{accent-color:var(--accent)}.detection-select .detection-main{min-width:0}.detection-select code{grid-column:2/-1}.select-actions{display:flex;gap:7px;flex-wrap:wrap;margin:8px 0}.file-zone{border:1px dashed var(--line-2);background:var(--surface-2);border-radius:6px;padding:12px;display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}.file-zone b{display:block;font-size:11px}.file-zone p{margin:2px 0 0;color:var(--muted);font-size:10px}.file-zone input{max-width:210px;color:var(--muted);font-size:10px}.dataset-issues{display:grid;gap:5px;max-height:390px;overflow:auto}.dataset-issue{display:grid;grid-template-columns:48px 1fr auto;gap:8px;align-items:center;border:1px solid var(--line);border-radius:5px;padding:7px 8px;background:var(--surface-2);font-size:10px}.dataset-issue .line{font-family:var(--mono);color:var(--dim)}.dataset-issue small{text-transform:uppercase;font:7px/1 var(--mono);letter-spacing:.05em;color:var(--dim)}.dataset-issue.high small{color:var(--danger)}.dataset-issue.medium small{color:var(--warn)}.shape-list{display:flex;gap:6px;flex-wrap:wrap}.shape-list span{border:1px solid var(--line);background:var(--surface-2);border-radius:4px;padding:4px 7px;color:var(--muted);font-size:9px}.two-column-info{display:grid;grid-template-columns:1fr 1fr;gap:9px}.info-card{border:1px solid var(--line);background:var(--surface-2);border-radius:6px;padding:10px}.info-card span{font:7px/1 var(--mono);text-transform:uppercase;color:var(--dim);letter-spacing:.05em}.info-card b{display:block;margin:3px 0;font-size:11px}.info-card p{margin:0;color:var(--muted);font-size:9px}.inline-check{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:10px}.inline-check input{accent-color:var(--accent)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.field{display:grid;gap:5px}.field.full{grid-column:1/-1}.field label{font:700 8px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--dim)}.field input,.field select{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:5px;padding:8px 9px;outline:0}.field input:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 10%,transparent)}.field small{color:var(--dim);font-size:9px}.calc-hero{border:1px solid var(--line);background:var(--surface-2);border-radius:6px;padding:12px;margin-bottom:11px}.calc-hero span{font:7px/1 var(--mono);color:var(--dim);text-transform:uppercase;letter-spacing:.07em}.calc-hero strong{display:block;font-size:28px;letter-spacing:-.04em;margin:2px 0}.calc-hero p{margin:0;color:var(--muted);font-size:10px}.budget-bar{display:flex;height:14px;overflow:hidden;background:var(--surface-3);border:1px solid var(--line);margin:11px 0}.budget-bar i{height:100%;min-width:0}.budget-prompt{background:var(--accent)}.budget-reserve{background:var(--cyan)}.budget-safety{background:var(--warn)}.budget-free{background:var(--surface-3)}.legend{display:flex;gap:11px;flex-wrap:wrap;color:var(--muted);font-size:9px}.legend span:before{content:"";width:6px;height:6px;background:var(--swatch);display:inline-block;margin-right:4px}.schema-errors{display:grid;gap:5px;max-height:430px;overflow:auto}.schema-error{border:1px solid var(--line);background:var(--surface-2);border-radius:5px;padding:8px}.schema-error>div{display:flex;justify-content:space-between;gap:9px}.schema-error b{font-size:10px}.schema-error code{color:var(--accent);font-size:9px}.schema-error p{margin:3px 0 0;color:var(--muted);font-size:9px}.schema-warning{border-color:color-mix(in srgb,var(--warn) 35%,var(--line))}.chunk-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-bottom:10px}.chunk-list{display:grid;gap:7px;max-height:560px;overflow:auto}.chunk-card{border:1px solid var(--line);background:var(--surface-2);border-radius:6px;padding:9px}.chunk-card header{display:flex;justify-content:space-between;gap:10px;margin-bottom:5px}.chunk-card header b{font-size:10px}.chunk-card header span{font:7px/1 var(--mono);color:var(--dim);text-transform:uppercase}.chunk-card p{margin:0;color:var(--muted);font:10px/1.6 var(--mono);white-space:pre-wrap}.chunk-map{height:44px;position:relative;border:1px solid var(--line);background:var(--surface-2);border-radius:5px;overflow:hidden;margin:9px 0}.chunk-segment{position:absolute;height:8px;border-radius:2px;background:var(--accent);opacity:.72}.chunk-segment:nth-child(even){background:var(--cyan)}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.stat-box{border:1px solid var(--line);background:var(--surface-2);border-radius:5px;padding:9px}.stat-box span{font:7px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--dim)}.stat-box b{display:block;font-size:14px;margin-top:2px}.support-note{border-left:2px solid var(--line-2);padding:8px 10px;color:var(--muted);font-size:9px;margin-top:10px}.support-note b{color:var(--text)}
.file-row{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.file-row input[type=file]{max-width:220px;color:var(--muted);font-size:9px}.editor-label{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}.editor-label b{font-size:10px}.editor-label span{color:var(--dim);font-size:9px}.error-link{width:100%;text-align:left;border:0;background:transparent;color:inherit;cursor:pointer;padding:0}.error-link:hover code{text-decoration:underline}.diff-list{display:grid;gap:5px;max-height:470px;overflow:auto}.diff-row{display:grid;grid-template-columns:58px minmax(100px,.75fr) minmax(0,1.25fr);gap:8px;align-items:start;border:1px solid var(--line);background:var(--surface-2);border-radius:5px;padding:8px;font-size:9px}.diff-op{text-transform:uppercase;font-weight:800;letter-spacing:.06em}.diff-op.add{color:var(--good)}.diff-op.remove{color:var(--danger)}.diff-op.replace{color:var(--warn)}.diff-path{font-family:var(--mono);color:var(--accent);word-break:break-all}.diff-values{font-family:var(--mono);color:var(--muted);word-break:break-word}.diff-values del{color:var(--danger);text-decoration:none}.diff-values ins{color:var(--good);text-decoration:none}.report-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}.mini-tabs{display:flex;gap:5px;margin-bottom:8px}.mini-tab{border:1px solid var(--line);background:var(--surface-2);color:var(--muted);padding:5px 8px;border-radius:5px;font-size:9px;cursor:pointer}.mini-tab.active{color:var(--text);border-color:var(--accent);background:var(--accent-soft)}.regression-list{display:grid;gap:6px;max-height:540px;overflow:auto}.regression-case{border:1px solid var(--line);background:var(--surface-2);border-radius:5px;padding:9px}.regression-case header{display:flex;gap:8px;align-items:center;justify-content:space-between}.regression-case h4{font-size:10px;margin:0}.status-pill{font:7px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;border:1px solid var(--line);padding:3px 5px;border-radius:4px}.status-pill.regression,.status-pill.fail,.status-pill.stable-fail{color:var(--danger)}.status-pill.improvement,.status-pill.pass,.status-pill.stable-pass{color:var(--good)}.assertions{display:grid;gap:4px;margin-top:6px}.assertion{display:grid;grid-template-columns:18px 1fr auto;gap:6px;align-items:center;font-size:8px;color:var(--muted)}.assertion b{font-size:9px;color:var(--text)}.assertion small{color:var(--dim)}.mcp-finding{border:1px solid var(--line);background:var(--surface-2);border-radius:5px;padding:9px}.mcp-finding header{display:flex;justify-content:space-between;gap:8px}.mcp-finding h4{font-size:10px;margin:0}.mcp-finding code{font-size:8px;color:var(--accent)}.mcp-finding p{margin:4px 0 0;color:var(--muted);font-size:9px}.batch-errors{display:grid;gap:5px;max-height:450px;overflow:auto}.batch-error{display:grid;grid-template-columns:48px 80px 1fr;gap:7px;border:1px solid var(--line);background:var(--surface-2);border-radius:5px;padding:7px;font-size:9px}.batch-error .line{font-family:var(--mono);color:var(--dim)}.batch-error code{color:var(--accent);word-break:break-all}.batch-error span:last-child{color:var(--muted)}

/* Supporting copy */
.content{max-width:900px;margin:0 auto 52px;padding:24px 32px 0;border-top:1px solid var(--line)}.content h2{margin:24px 0 7px;font:720 18px/1.25 var(--display);letter-spacing:-.02em}.content p,.content li{color:var(--muted);font-size:12px}.content code{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:1px 4px;color:var(--text)}
.site-footer{border-top:1px solid var(--line);padding:18px 0 26px;color:var(--dim);font-size:9px;background:var(--surface-2)}.site-footer .shell{display:flex;justify-content:space-between;gap:18px;align-items:center}.footer-links{display:flex;gap:13px}.toast{position:fixed;right:18px;bottom:18px;background:var(--text);color:var(--surface);font-weight:700;border-radius:6px;padding:8px 10px;opacity:0;transform:translateY(7px);pointer-events:none;transition:.18s;z-index:110}.toast.show{opacity:1;transform:none}

@media(max-width:1080px){
  :root{--sidebar:226px}.shell{padding:0 24px}.command-btn{min-width:210px}.tool-layout{grid-template-columns:1fr}.tool-editor{min-height:300px}.catalog-group{grid-template-columns:150px 1fr}.tool-row{grid-template-columns:34px minmax(140px,.8fr) minmax(180px,1.5fr) 20px}.tool-tag{display:none}.home-intro{grid-template-columns:1fr}.runtime-card{max-width:520px}
}
@media(max-width:780px){
  :root{--sidebar:260px}.topbar-inner{padding:0 12px}.sidebar-toggle{display:grid}.brand small{display:none}.command-btn{min-width:0;width:38px;margin-left:0;padding:0;justify-content:center}.command-btn span,.command-btn kbd{display:none}.top-link{display:none}.app-sidebar{transform:translateX(-101%);transition:transform .18s ease;box-shadow:var(--shadow-lg)}.sidebar-open .app-sidebar{transform:none}.sidebar-open .sidebar-backdrop{display:block}main,.site-footer{margin-left:0}.shell{padding:0 18px}.hero.narrow{padding-top:20px}.quickscan{grid-template-columns:1fr}.result-pane{border-left:0;border-top:1px solid var(--line)}.catalog-group{grid-template-columns:1fr;gap:8px}.catalog-group-head{display:flex;justify-content:space-between;align-items:baseline}.tool-row{grid-template-columns:34px 1fr 20px}.tool-row p,.tool-tag{display:none}.trust-band{grid-template-columns:1fr 1fr}.trust-intro{grid-column:1/-1}.trust-item{border-top:1px solid var(--line)}.content{padding-left:18px;padding-right:18px}.split-inputs,.split-results{grid-template-columns:1fr}
}
@media(max-width:540px){
  .home-intro{padding-top:26px}.home-intro h1{font-size:42px}.hero.narrow h1{font-size:30px}.hero .lede{font-size:13px}.quickscan{margin-top:20px}.input-pane,.result-pane{padding:14px}.pane-head{align-items:flex-start;flex-direction:column;gap:3px}.actions{flex-wrap:wrap}.kbd{display:none}.section-head{align-items:flex-start;flex-direction:column;gap:7px}.catalog-toolbar{align-items:flex-start;flex-direction:column}.catalog-search{width:100%}.trust-band{grid-template-columns:1fr}.trust-intro{grid-column:auto}.trust-item{border-left:0;padding-left:0}.tool-layout{margin-bottom:34px}.tool-editor{min-height:260px}.summary-strip,.two-column-info,.form-grid,.chunk-controls,.stat-grid,.signal-grid,.metrics{grid-template-columns:1fr}.check-row{grid-template-columns:20px 1fr}.check-row>span:nth-child(n+3){grid-column:2}.diff-row,.batch-error{grid-template-columns:1fr}.assertion{grid-template-columns:18px 1fr}.assertion small{grid-column:2}.file-zone,.file-row{align-items:flex-start;flex-direction:column}.dataset-issue{grid-template-columns:42px 1fr}.dataset-issue small{grid-column:2}.site-footer .shell{align-items:flex-start;flex-direction:column}.command-palette{padding-top:8vh}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.standalone-results{margin:12px 0 44px}
input[type="file"]::file-selector-button{border:1px solid var(--line-2);background:var(--surface);color:var(--text);border-radius:5px;padding:6px 8px;margin-right:8px;font:600 9px/1 var(--font);cursor:pointer}
input[type="file"]::file-selector-button:hover{background:var(--surface-2)}
input[type="checkbox"]{accent-color:var(--accent)}

/* ======================================================================
   v0.4.2 — Viewport workbench shell
   Goal: the document does not grow while a tool is in use. Each functional
   region owns its overflow. Inputs/results are symmetric and non-resizable.
   ====================================================================== */
:root{
  --topbar:52px;
  --sidebar:248px;
  --workspace-gap:10px;
  --workspace-pad:12px;
  --ad-rail:316px;
}
html,body{min-width:0}

/* Full-height desktop chrome. The sidebar owns the complete viewport height. */
.app-sidebar{
  top:0;
  bottom:auto;
  height:100dvh;
  width:var(--sidebar);
  z-index:60;
  min-height:0;
}
.side-brand-row{
  flex:0 0 var(--topbar);
  min-height:var(--topbar);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:0 12px;
  border-bottom:1px solid var(--line);
}
.side-brand{min-width:0}.side-brand .brand-mark{flex:0 0 auto}.side-brand>span:last-child{overflow:hidden;text-overflow:ellipsis}
.side-close{display:none;width:30px;height:30px;border:1px solid var(--line);border-radius:6px;background:var(--surface);font:18px/1 var(--font);cursor:pointer}
.side-head{flex:0 0 auto;padding:12px 12px 8px}
.side-groups{flex:1 1 auto;min-height:0;padding:0 8px 10px;overflow:auto;scrollbar-gutter:stable}
.side-runtime{flex:0 0 auto;margin-top:0}

.topbar{
  position:fixed;
  top:0;
  left:var(--sidebar);
  right:0;
  width:auto;
  height:var(--topbar);
  z-index:55;
}
.topbar-inner,.topbar>.shell{
  max-width:none;
  width:100%;
  height:100%;
  margin:0;
  padding:0 14px;
  display:flex;
  align-items:center;
  gap:10px;
}
.topbar-brand{display:none}
.command-btn{margin-left:0;min-width:240px}

/* Tool pages are applications, not long documents. */
body.tool-page{
  height:100dvh;
  min-height:0;
  overflow:hidden;
}
body.tool-page main{
  margin-left:var(--sidebar);
  height:100dvh;
  min-height:0;
  padding-top:var(--topbar);
  display:grid;
  grid-template-rows:auto minmax(0,1fr);
  overflow:hidden;
}
body.tool-page .site-footer{display:none}
body.tool-page .hero.narrow{
  margin:0;
  padding:9px 0 8px;
  border-bottom:1px solid var(--line);
  background:var(--surface);
}
body.tool-page .hero.narrow>.shell{
  max-width:none;
  padding:0 16px;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  grid-template-areas:"eyebrow meta" "title meta" "lede meta";
  gap:2px 18px;
  align-items:center;
}
body.tool-page .hero.narrow .eyebrow{grid-area:eyebrow;font-size:8px}
body.tool-page .hero.narrow h1{
  grid-area:title;
  max-width:none;
  margin:2px 0;
  font-size:24px;
  line-height:1.04;
  letter-spacing:-.035em;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
body.tool-page .hero.narrow h1 br{display:none}
body.tool-page .hero.narrow .lede{
  grid-area:lede;
  max-width:980px;
  margin:0;
  font-size:10px;
  line-height:1.35;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
body.tool-page .hero.narrow .hero-meta{
  grid-area:meta;
  margin:0;
  justify-content:flex-end;
  align-self:center;
  max-width:360px;
}
body.tool-page .hero.narrow .meta-pill{font-size:8px;padding:4px 6px}

.workspace-frame{
  min-width:0;
  min-height:0;
  height:100%;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  overflow:hidden;
}
.workspace-shell{
  max-width:none;
  width:100%;
  height:100%;
  min-width:0;
  min-height:0;
  margin:0;
  padding:var(--workspace-pad) 14px;
  overflow:hidden;
}

/* Two equal functional columns. */
body.tool-page .tool-layout{
  width:100%;
  height:100%;
  min-width:0;
  min-height:0;
  margin:0;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  grid-template-rows:minmax(0,1fr);
  gap:var(--workspace-gap);
  align-items:stretch;
  overflow:hidden;
}
body.tool-page .tool-layout>*{
  min-width:0;
  min-height:0;
  height:100%;
}
body.tool-page .tool-layout>section:not(.panel){
  display:flex;
  flex-direction:column;
  min-height:0;
}
body.tool-page .panel{
  min-width:0;
  min-height:0;
  height:100%;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
body.tool-page .panel-header{flex:0 0 40px;min-height:40px;padding:8px 11px}
body.tool-page .panel-body{
  flex:1 1 auto;
  min-width:0;
  min-height:0;
  padding:11px;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
body.tool-page .tool-editor,
body.home-page textarea{
  width:100%;
  height:100%;
  min-height:0!important;
  max-height:none;
  resize:none!important;
  overflow:auto;
  overscroll-behavior:contain;
}
body.tool-page .tool-actions{flex:0 0 auto;min-height:46px;padding:8px 11px}
body.tool-page .results{
  flex:1 1 auto;
  min-width:0;
  min-height:0;
  height:auto;
  padding:11px;
  overflow:auto;
  overscroll-behavior:contain;
  scrollbar-gutter:stable;
}
body.tool-page .empty-panel{height:100%;min-height:0;padding:16px}
body.tool-page .split-inputs{
  flex:1 1 auto;
  min-width:0;
  min-height:0;
  height:auto;
  grid-template-columns:repeat(2,minmax(0,1fr));
  grid-template-rows:minmax(0,1fr);
  gap:var(--workspace-gap);
  overflow:hidden;
}
body.tool-page .split-inputs .panel{height:100%;min-height:0}
body.tool-page .split-results{min-height:0}
body.tool-page .standalone-results{margin:0;min-height:0;height:100%}

/* Pages with Inputs + action bar + standalone report keep every section in one viewport. */
body.tool-page.stack-workspace .workspace-shell{
  display:grid;
  grid-template-rows:minmax(0,1.06fr) auto minmax(0,.94fr);
  gap:var(--workspace-gap);
}
body.tool-page.stack-workspace .workspace-shell>.split-inputs{height:100%;min-height:0}
body.tool-page.stack-workspace .workspace-shell>.tool-actions{border:1px solid var(--line);border-radius:7px;padding:7px 10px;background:var(--surface-2)}
body.tool-page.stack-workspace .workspace-shell>.standalone-results{height:100%;min-height:0}

/* Nested diagnostic collections scroll with their result pane instead of inflating it. */
body.tool-page .dataset-issues,
body.tool-page .schema-errors,
body.tool-page .chunk-list,
body.tool-page .diff-list,
body.tool-page .regression-list,
body.tool-page .batch-errors{max-height:none;overflow:visible}

/* Reserved monetization rail. Ads never live between the input and its result. */
.ad-rail{display:none;min-width:0;padding:var(--workspace-pad) 12px var(--workspace-pad) 4px;border-left:1px solid var(--line);background:var(--surface-2);overflow:auto}
.ad-slot{width:100%;display:grid;gap:6px;align-content:start;justify-items:center}
.ad-label{width:100%;text-align:center;font:700 8px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.ad-placeholder{width:300px;height:250px;max-width:100%;border:1px dashed var(--line-2);background:var(--surface);display:grid;place-items:center;align-content:center;gap:4px;color:var(--dim);text-align:center}
.ad-placeholder span{font:700 10px/1.3 var(--mono)}.ad-placeholder small{font:8px/1.3 var(--mono)}
.ad-note{max-width:300px;margin:8px auto 0;color:var(--dim);font-size:9px;line-height:1.45}
@media(min-width:1540px){
  .workspace-frame{grid-template-columns:minmax(0,1fr) var(--ad-rail)}
  .ad-rail{display:block}
}

/* Guide is available without pushing the workspace below the fold. */
.guide-drawer{
  position:fixed;
  z-index:90;
  top:var(--topbar);
  right:0;
  bottom:0;
  width:min(430px,calc(100vw - 24px));
  transform:translateX(102%);
  transition:transform .18s ease;
  background:var(--surface);
  border-left:1px solid var(--line-2);
  box-shadow:var(--shadow-lg);
  display:flex;
  flex-direction:column;
  min-height:0;
}
.guide-open .guide-drawer{transform:none}
.guide-drawer>header{flex:0 0 auto;min-height:54px;padding:10px 12px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.guide-drawer>header b{display:block;font-size:13px;margin-top:2px}
.guide-scroll{flex:1 1 auto;min-height:0;overflow:auto;padding:0 18px 24px}
.guide-scroll .content{display:block!important;max-width:none;margin:0;padding:15px 0 0;border-top:0}

.workspace-tabs{display:none}

/* ---------- Home: dashboard first, discovery second ---------- */
body.home-page{
  min-height:100dvh;
  background:var(--bg);
}
body.home-page main,body.home-page .site-footer{margin-left:var(--sidebar)}
body.home-page main{padding-top:var(--topbar)}
body.home-page .topbar{left:var(--sidebar)}
body.home-page .editor{resize:none!important}

/* ---------- Static/about pages may scroll normally ---------- */
body.static-page main,body.static-page .site-footer{margin-left:var(--sidebar)}
body.static-page main{padding-top:var(--topbar)}

@media(max-width:1180px){
  :root{--sidebar:228px}
  .command-btn{min-width:190px}
  body.tool-page .hero.narrow .hero-meta{display:none}
  body.tool-page .hero.narrow>.shell{grid-template-columns:minmax(0,1fr);grid-template-areas:"eyebrow" "title" "lede"}
}

@media(max-width:780px){
  :root{--sidebar:min(310px,88vw);--topbar:50px;--workspace-pad:8px}
  .app-sidebar{top:0;height:100dvh;transform:translateX(-102%);box-shadow:var(--shadow-lg)}
  .sidebar-open .app-sidebar{transform:none}
  .side-close{display:grid;place-items:center}
  .sidebar-backdrop{inset:0;z-index:58}
  .topbar{left:0}
  .topbar-brand{display:flex}
  .topbar-brand small{display:none}
  .sidebar-toggle{display:grid}
  .command-btn{width:34px;min-width:34px;margin-left:auto;padding:0;justify-content:center}
  .command-btn span,.command-btn kbd{display:none}
  .nav-actions{margin-left:0}.top-link{display:none}.guide-top{display:none!important}
  body.tool-page main{margin-left:0;padding-top:var(--topbar);height:100dvh;grid-template-rows:auto minmax(0,1fr)}
  body.tool-page .hero.narrow{padding:7px 0 6px}
  body.tool-page .hero.narrow>.shell{padding:0 10px}
  body.tool-page .hero.narrow .eyebrow{display:none}
  body.tool-page .hero.narrow h1{font-size:18px;margin:0;white-space:nowrap}
  body.tool-page .hero.narrow .lede{font-size:9px;margin-top:2px}
  .workspace-frame{grid-template-columns:minmax(0,1fr)}
  .ad-rail{display:none!important}
  .workspace-shell{padding:7px 8px;display:flex!important;flex-direction:column;gap:7px}
  .workspace-tabs{flex:0 0 34px;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:var(--surface-2);border-radius:7px;padding:3px;gap:3px}
  .workspace-tab{border:0;border-radius:5px;background:transparent;color:var(--muted);font-weight:700;font-size:10px;cursor:pointer}
  .workspace-tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 2px rgba(20,30,50,.08)}
  body.tool-page .tool-layout{flex:1 1 auto;height:auto;min-height:0;display:block;overflow:hidden}
  body.tool-page .tool-layout>[data-mobile-pane]{height:100%;min-height:0}
  .workspace-shell.mobile-show-input [data-mobile-pane="result"]{display:none!important}
  .workspace-shell.mobile-show-result [data-mobile-pane="input"]{display:none!important}
  body.tool-page .split-inputs{height:100%;min-height:0;grid-template-columns:1fr;grid-template-rows:repeat(2,minmax(0,1fr));gap:7px}
  body.tool-page .panel-header{flex-basis:36px;min-height:36px;padding:7px 9px}
  body.tool-page .panel-body{padding:9px}
  body.tool-page .tool-actions{min-height:42px;padding:6px 8px}
  body.tool-page .results{padding:9px}
  body.tool-page.stack-workspace .workspace-shell>.split-inputs{flex:1 1 auto;height:auto}
  body.tool-page.stack-workspace .workspace-shell>.standalone-results{flex:1 1 auto;height:auto}
  body.tool-page.stack-workspace .workspace-shell>.tool-actions{flex:0 0 auto;margin:0}
  .guide-drawer{top:0;width:min(430px,94vw)}
  body.home-page main,body.home-page .site-footer,body.static-page main,body.static-page .site-footer{margin-left:0}
  body.home-page main,body.static-page main{padding-top:var(--topbar)}
}

@media(max-height:700px) and (min-width:781px){
  body.tool-page .hero.narrow .lede{display:none}
  body.tool-page .hero.narrow{padding:7px 0}
  body.tool-page .hero.narrow h1{font-size:20px}
  body.tool-page .panel-header{flex-basis:36px;min-height:36px}
}

/* v0.4.2 home dashboard: same viewport discipline as tool pages. */
body.home-page{height:100dvh;min-height:0;overflow:hidden}
body.home-page main.home-main{
  margin-left:var(--sidebar);
  height:100dvh;
  min-height:0;
  padding-top:var(--topbar);
  display:grid;
  grid-template-rows:auto minmax(0,1fr);
  overflow:hidden;
}
.home-headbar{
  min-width:0;
  padding:10px 16px 9px;
  border-bottom:1px solid var(--line);
  background:var(--surface);
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:22px;
}
.home-headbar h1{margin:2px 0 1px;font:750 24px/1.05 var(--display);letter-spacing:-.035em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.home-headbar p{margin:0;color:var(--muted);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.home-status{display:grid;grid-template-columns:repeat(3,auto);gap:5px;flex:0 0 auto}.home-status span{border:1px solid var(--line);background:var(--surface-2);border-radius:5px;padding:5px 7px;color:var(--muted);font:8px/1.2 var(--mono)}.home-status b{color:var(--text)}
.home-frame{
  min-width:0;
  min-height:0;
  height:100%;
  display:grid;
  grid-template-columns:minmax(0,1.45fr) minmax(310px,.55fr);
  gap:10px;
  padding:12px 14px;
  overflow:hidden;
}
.home-quickscan{height:100%;min-height:0;margin:0;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:minmax(0,1fr);gap:0;box-shadow:none}
.home-quickscan .input-pane,.home-quickscan .result-pane{height:100%;min-height:0;display:flex;flex-direction:column;padding:12px}
.home-quickscan .result-pane{min-height:0}
.home-quickscan .editor{flex:1 1 auto;min-height:0;height:auto;overflow:auto}
.home-quickscan #quick-result{overflow:auto;scrollbar-gutter:stable}
.home-quickscan .empty-panel{flex:1;min-height:0;height:auto}
.toolbox-browser{height:100%;min-height:0;border:1px solid var(--line-2);border-radius:8px;background:var(--surface);display:flex;flex-direction:column;overflow:hidden}
.toolbox-browser-head{flex:0 0 auto;padding:10px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr minmax(120px,180px);gap:10px;align-items:center;background:var(--surface-2)}
.toolbox-browser-head h2{margin:2px 0 0;font-size:13px}.toolbox-browser-head .catalog-search{width:100%;height:32px}
.catalog-scroll{flex:1 1 auto;min-height:0;overflow:auto;scrollbar-gutter:stable;padding:4px 8px 10px}
.compact-catalog-group{padding-top:7px}.compact-catalog-group h3{margin:0 4px 3px;color:var(--dim);font:750 8px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase}
.compact-tool{display:grid;grid-template-columns:30px minmax(0,1fr) 14px;gap:8px;align-items:center;min-height:43px;padding:5px 4px;border-top:1px solid var(--line)}
.compact-tool:hover{background:var(--surface-2)}.compact-tool>span:nth-child(2){min-width:0}.compact-tool b{display:block;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compact-tool small{display:block;color:var(--dim);font-size:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compact-tool i{color:var(--accent);font-style:normal}
.home-ad-rail{display:none;padding-top:0}
@media(min-width:1540px){
  .home-frame{grid-template-columns:minmax(0,1.45fr) minmax(310px,.55fr) var(--ad-rail)}
  .home-ad-rail{display:block}
}
@media(max-width:1050px){
  .home-frame{grid-template-columns:minmax(0,1fr) 300px}.home-headbar .home-status{display:none}
  .home-quickscan{grid-template-columns:1fr}.home-quickscan .result-pane{display:none}
}
@media(max-width:780px){
  body.home-page main.home-main{margin-left:0;height:100dvh;padding-top:var(--topbar);grid-template-rows:auto minmax(0,1fr)}
  .home-headbar{padding:7px 10px}.home-headbar .eyebrow{display:none}.home-headbar h1{font-size:18px}.home-headbar p{font-size:9px}
  .home-frame{grid-template-columns:minmax(0,1fr);padding:7px 8px;gap:7px}
  .toolbox-browser{display:none}
  .home-quickscan{display:grid;grid-template-columns:1fr 1fr}.home-quickscan .result-pane{display:flex;border-left:1px solid var(--line);border-top:0}.home-quickscan .pane-head span{display:none}.home-quickscan .input-pane,.home-quickscan .result-pane{padding:8px}.home-quickscan .actions{gap:5px;flex-wrap:wrap}.home-quickscan .secondary-btn{display:none}
}
@media(max-width:560px){
  .home-headbar h1{font-size:16px}.home-headbar p{display:none}
  .home-quickscan{grid-template-columns:1fr;grid-template-rows:minmax(220px,.82fr) minmax(0,1.18fr)}
  .home-quickscan .result-pane{border-left:0;border-top:1px solid var(--line)}
}

@media(max-width:780px){body.home-page .topbar,body.static-page .topbar{left:0}}


/* v0.4.3 production accessibility */
.skip-link{position:fixed;z-index:300;left:12px;top:8px;transform:translateY(-160%);background:var(--text);color:var(--surface);padding:8px 11px;border-radius:6px;font-weight:700}
.skip-link:focus{transform:none}
button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}